Guhring 9055100145000 Carbide Drill Bit 14.5 Mm

Product Description

The GUHRING 9055100145000 is a solid carbide screw machine length drill bit designed for high-performance drilling in demanding industrial applications. Built to DIN 6537K standards, this bit features a 140-degree SU point angle with web thinning for reduced thrust and cleaner entry. The 14.5 mm diameter cutting edge is ground to a tight tolerance of +0.007 to +0.025 mm, making it suitable for precision hole work. Coolant-through capability supports high-speed drilling cycles by delivering fluid directly to the cutting zone, extending tool life in production environments. Machinists and tool-room professionals working with CNC machining centers and production drill presses are the primary installers of this tooling.

This drill bit is engineered for cutting cast iron and steel, making it well suited for automotive, die-and-mold, and general metalworking operations. The screw machine length body keeps the tool short and rigid, which reduces deflection when drilling at depth. The 3xD flute-to-diameter ratio supports drilling to a maximum depth of 62 mm. The straight-cylindrical shank at 16 mm diameter seats directly in standard ER or drill chucks without adaptation. Series 5510 is a high-performance carbide line intended for production-rate applications where cycle time and hole quality both matter.

Key Features

• Solid carbide submicron-grade substrate for hardness and wear resistance in ferrous materials
• 140-degree SU point with web thinning reduces entry thrust and improves chip evacuation
• Coolant-through design delivers fluid to the cutting zone for extended tool life in deep-hole cycles
• Tight diameter tolerance of +0.007 to +0.025 mm supports close-tolerance bore requirements
• DIN 6537K specification ensures dimensional interchangeability with standard toolholding systems
• Screw machine length body maximizes rigidity and minimizes runout in production setups

Compatibility

Designed as an OEM-style replacement and production tooling option for CNC machining centers and production drill presses using straight-cylindrical shank toolholders sized for a 16 mm shank diameter.

Installation Notes

This drill bit is installed and operated by machinists and CNC machine operators in professional shop environments. Confirm the toolholder bore matches the 16 mm straight-cylindrical shank before seating the bit, and verify runout with a dial indicator before beginning production drilling. Always enable coolant flow through the spindle before starting the cut when using the through-coolant feature. Follow applicable shop safety protocols and machine manufacturer guidelines for spindle speed and feed rate selection when drilling cast iron or steel.